# coding=utf-8
# Copyright 2024 The Google Research Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Types used in this project."""


from typing import Annotated, Any, Literal, TypeVar

import numpy as np
import numpy.typing as npt


DType = TypeVar("DType", bound=np.generic)

ArrayAny = Annotated[npt.NDArray[DType], Literal[Any]]
ArrayAnyAny = Annotated[npt.NDArray[DType], Literal[Any, Any]]
